Gilson ASTM test sieves are available in all mesh opening sizes. These sieves meet ASTM E11 and AASHTO M 92 requirements for Compliance Test Sieves, and are serial numbered and supplied with certificates of manufacturing conformance. Verification of New Sieves upgrades ASTM and ISO Test Sieves to Inspection or Calibration grade.
ASTM Test Sieves are available in three styles – stainless steel frame with stainless steel cloth, brass frame with brass cloth, or combination brass frame with stainless steel cloth. ASTM Test Sieves come in several diameters: 3in (76mm), 6in (152mm), 8in (203mm), 10in (254mm), 12in (305mm) and 18in (457mm) and full or half height frames with different sieve sizes for a wide range of particle sizes. 12in Sieves also have an option for an Intermediate Height Frame. Selection of frame diameter and height is based on specimen volume and particle size.
Please note that 6in, 10in and 18in ASTM Test Sieves are nonreturnable.
Stainless steel frames fitted with stainless steel cloth sieves offer the longest service life, and are best for use when extreme service life or contamination is an issue. Brass frames with brass cloth work best in light-duty applications. Brass frames with stainless steel cloth combination sieves are durable and offer a longer service life than all brass.